baber/WOPTO huggingface dataset:
Patent JP-H07244614-A (JP)
Title: Memory access system
Inventor: KATAOKA MINORU
IPC: G06F12/08
Filed: 1994-03-02
Abstract: PURPOSE:To provide the memory access system which can hold data even when the power source is turned OFF and also enables fast access. CONSTITUTION:A volatile memory 2 has enough capacity to store the protection data 11 in a nonvolatile memory 1 and a transfer means 3 transfers the protection data 11 to the nonvolatile memory when the power source is turned ON. Then a request to read the protection data is made by a processor or other devices to the volatile memory 2. In a buffer 6 provided so as to speed up writing to the nonvolatile memory 1, data can be written faster than in the nonvolatile memory 1, and alteration data 4 written in the nonvolatile memory 1 can temporarily be stored. A writing means 5 when altering the protection data writes the alteration data 4 in the volatile memory 2 and also writes the data in the nonvolatile memory 1 as well through the buffer 6. Consequently, the protection data 21 in the volatile memory 2 can be accessed fast and when the power source is OFF, the protection data 11 are held in the nonvolatile memory 1.
Patent JP-2000232258-A (JP)
Title: Two-dimensional semiconductor photo-crystallized element and manufacture thereof
Inventor: NOTOMI MASAYA
IPC: H01S5/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the formation of a two-dimensional semiconductor photo- crystallized element, and prevent the material for the crystal element from being limited by a method wherein the photo-crystallized element is constituted into a structure, wherein a semiconductor photo-crystallized layer having a two-dimensional periodic structure and a substrate having a low-refractive index dielectric layer on the surface on at least one side of the surfaces are provided and at the same time, the crystal layer and the dielectric layer are plane-contacted to each other. SOLUTION: A two-dimensional semiconductor photo-crystallized element has a semiconductor photo-crystallized layer 13 having a two-dimensional periodic structure and a substrate 15 having a low-refractive index dielectric layer 14 on the surface and is constituted by plane-contacting the layers 13 and 14 with each other. That is, a resist 16 is applied on a semiconductor thin film layer 13a and the two-dimensional periodic structure is formed on the resist 16 by an electron beam lithography. Then the layer 13a is vertically etched using the resist 16 as a mask and the periodic structure having periodically vertical holes 17 is formed on the layer 13a to form the layer 13. Thereby, as the element is not formed in an air bridge type, and the formation of the element can be facilitated.
Patent JP-H05236104-A (JP)
Title: Exhcange operation normality monitor system
Inventor: OKA KYOKO
IPC: H04M3/26
Filed: 1992-02-20
Abstract: PURPOSE:To use all subscriber line-accommodated positions for an actual subscriber by using a general subscriber line effectively as a pseudo call line. CONSTITUTION:A central controller detects two idle general subscriber lines among subscriber lines controlled by a channel control circuit (step 1), interrupts a loop of a line circuit corresponding to the subscriber line so as not to give effect on the detected subscriber lines only during the operation of the exchange operation normality monitor function started/stopped periodically (step 2) to monitor the exchange operation normality (step 3). The loop of the line circuit interrupted in the step 2 is generated (step 6) when the monitor is stopped.
Patent JP-S56129189-A (JP)
Title: Container for ink
Inventor: KIYOUGORA HIROSHI
IPC: B41J2/19
Filed: 1980-03-14
Abstract: PURPOSE:To maintain a constant pressure in the ink container by a method wherein a thin film of a high polymeric material highly permeable to gas and stable against the ink is provided at a part of the wall of the container. CONSTITUTION:A subtank 13 having an air layer 19 at its upper part is connected with an ink-discharging head 16 by an ink leading-out pipe 15 and has an opening part at its upper part. The thin film 20 of the high polymeric material having felxibility and a relatively high gas-permeability and being stable against the ink and the like, such as silicone or polyethylene, is fitted to the opening part of the subtank 13 in a manner of being suspended in a nearly hemispherical shape. For example, when gas bubbles are generated in a main tank 11 and/or a flexible tube 12 and move into the subtanek 13 to increase the volume of the air lever, the thin film 20 is lifted up and expanded outwards so that the amount of the ink discharged from the head 16 is maintained constant.
Patent JP-H02213404-A (JP)
Title: Manufacture of metal fine particles
Inventor: SHIMO NOBUO
IPC: B22F9/30
Filed: 1989-02-14
Abstract: PURPOSE:To efficiently manufacture metal fine particles having high quality with little projection energy by irradiating a part in a series of organic metallic compound generating gaseous exothermic decomposition reaction having more than the specific concn. with laser light. CONSTITUTION:The organic metallic compound of tetramethyl lead, etc., generating the gaseous exothermic decomposition reaction having >=10<15> molecules/ml concn. is used as the raw material. A part in the series of this compound is irradiated with the laser beam of infrared or visible ray region having >=10<-4> joule/cm<2> irradiation intensity. Activated seeds having high concn. is generated in a part of the series with this laser beam irradiation. The metal fine particles of lead, etc., is generated with chain decomposition reaction from this activated seeds. The laser beam is desirable to use carbondioxide gas laser or YAG laser. The metallic fine particles obtd. with this method, can be suitably used to electron material, etc.
Patent JP-H07244091-A (JP)
Title: Signal detector circuit and noise measuring circuit
Inventor: SHIMOKAWA AKIRA
IPC: G01R19/04
Filed: 1994-03-02
Abstract: PURPOSE:To precisely detect a noise signal, etc., having a different amplitude by holding positive and negative side peak values of an input signal for an arbitrary period, and comparing the former with the latter. CONSTITUTION:The signal detector circuit comprises a positive side peak holder 11 for sampling a positive side waveform of an input signal VIN, sequentially holding a positive side sampled voltage VA and sequentially updating a maximum value of the voltage VA while comparing the held voltage VA with the signal VIN, a negative side peak holder 12 for similarly updating a maximum value of a negative side sampled voltage VB, and an arithmetic unit 13 for sequentially adding the voltages VA and VB. Holding operations of the holders 11, 12 can be externally set by a time setter 14 without depending upon a period of the input signal. Thus, a maximum value of the voltage from the maximum peak to the minimum peak of the irregular voltage VIN which does not become an AC signal can be detected, and a change of the maximum value within an arbitrary period can be detected.
Patent JP-H07227029-A (JP)
Title: Clip for solid wire
Inventor: YAMAMOTO MASANARI
IPC: H02G3/30
Filed: 1994-02-04
Abstract: PURPOSE:To improve the electric wire locking ability of a clip for solid wire which locks a solid wire by erecting a locking head for car body on a substrate. CONSTITUTION:A pair of electric wire locking slots 6 composed of curved grooves are provided on the edge sections 5 of a substrate 2 by notching the sections 5 and, at the same time, one side wall of each slot 6 is formed of a holding piece 7 composed of an elastic cantilever. Then an intermediate locking section 10 which forms a triangular vortex position together with one slot 6 and guides an electric wire 4 from the upper surface to the lower surface of the substrate 2 is formed at one edge section of the substrate 2 and the electric wire 4 is locked to the pair of slots 6 and section 10. In addition, the wire 4 put in the slots 6 is held by the holding pieces 7.
Patent JP-S54125428-A (JP)
Title: Magnetic pole position transducer for ac machines
Inventor: TSUCHIYA TOSHIKATSU
IPC: H02P23/00
Filed: 1978-03-24
Abstract: PURPOSE: To provide a pole-position detecting signal with high accuracy and without delay of detection by simple circuit constitution.  
     CONSTITUTION: The angle of rotation detector 12 using a resolver or synchronous transmitter is connected to the AC machine 10 and the output signals generated at the respective output windings 14a and 14b of the detector 12 and those of the transmitter 18 are multiplied in the respective multiplicators 16a and 16b. Then, the output signals obtained at the respective multiplicators are sampled by the sample mode command signals from the comparator 20 in the respective sample hold circuits 22a and 22b. This permits carrier frequency to be improved and detection signals with full accuracy and small phase lag to be obtained. Since no filter is used, the phase lag due to filters can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11232430-A (JP)
Title: Color changing method for object image
Inventor: OZEKI TORU
IPC: G06T1/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To change the texture peculiar to an original color into the texture peculiar to a changed color when the object color of an original image is changed into another color. SOLUTION: A declination characteristic table of an original color is prepared (S11) to show a correspondence secured between the declination representing a deviation of the direction of line of sight from the direction of regular reflection about the reflection of the original color surface. Then the declination of each part of an object is determined, based on the chromaticity of an original image and by making a reference to the table (S12). Meanwhile, a declination characteristic table of a changed color is prepared (S13). Based on this table, the chromaticity of the changed color is determined from the declination that is determined in the step S12 (S14). Thus, both color and texture can be simultaneously changed via the processing since the state where the chromaticity changes according to the declination corresponds to the texture of each color.  In regard to an area where the gradation is deficient, the lightness of the image having a changed color is corrected, based on the lightness of the original image (S17).
Patent JP-H02175307-A (JP)
Title: Non-slip device for automotive tire
Inventor: ODA YUTAKA
IPC: B60C27/00
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a non-slip device which is easy to install and remove by providing a circular base body to be fixed on a side surface of a wheel by means of bolts and a tightening body including a plurality of non-slip arm parts radially installed in it to be applied to a circumferential surface of a tire. CONSTITUTION:A disc-like installation plate 2 is installed concentrically to a side part of a wheel H of a car, and a tightening body 10 is tightened to an outer circumferential edge part 2a of this installation plate 2. A bolt 1a is connected by threading with the other end side of a long nut 1 for tightening the wheel to an axle, and three nuts 1b - 1c are threaded to this bolt 1a. The nut 1b is then tightened to fix the bolt 1a strongly, and the installation plate 2 is held and fixed between the nuts 1c, 1d. The tightening body 10 is composed of a band part 11 of a circular metal having a V-groove in the inner circumferential surface, and a plurality of L-formed non-slip arm parts 12 protruding radially from the outer circumferential part of the band part 11 out.
Patent JP-S60177600-A (JP)
Inventor: KAWAI HISAO
IPC: H05B33/12
Filed: 1984-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01208691-A (JP)
Title: Open showcase
Inventor: FURUSAWA HITOSHI
IPC: A47F11/06
Filed: 1988-02-16
Abstract: PURPOSE:To contrive the saving of switching operation, by a method wherein the pull-down type night cover of a showcase is provided with a mark while an illuminating lamp is put ON/OFF automatically by the existence of the detection of the mark. CONSTITUTION:A plurality of illuminating lamps 2 and a pull-down type night cover 3 are provided in the main body 1 of a showcase while a mark 4 is provided at the inner end of the cover. Under a condition that the night cover 3 is pulled down, the mark 4 is detected by a photoelectric sensor 5 whereby the power conduction of an illuminating circuit is intercepted and the illuminating lamps 2 are put OFF. When the night cover 3 is pulled up, the photoelectric sensor 5 can not detect the mark 4 whereby the illuminating circuit is conducted and the illuminating lamps 2 are lighted.
Patent JP-H07245769-A (JP)
Title: Sub-rate isdn terminal adaptor
Inventor: TANAKA KOJI
IPC: H04Q3/42
Filed: 1994-03-03
Abstract: PURPOSE:To send data from terminal equipment more than the number of channels simultaneously by applying sub-rate multiplexing to at least one channel among busy channels. CONSTITUTION:In the case of data communication by terminal equipment 7, when a desired opposite party is the same as a busy opposite party and an intermediate speed channel of a busy B channel is idle, the communication by sub-rate multiplexing is available. In this case, a notification means of a control section 3 uses the service of busy state call reception and sends a setup message to the sub address or the like of which an operating channel, a busy intermediate speed channel and speed information are added is sent to the busy equipment. Based on the information, the opposite receiver side carries a call message when the communication is available. Then the control section 3 of the caller side sends a communication enable signal to a terminal equipment 7 and the terminal equipment 7 starts the communication with the receiver side via a speed matching section 4 and an ISDN (integrated services digital network) line interface section 2.
Patent JP-H04247340-A (JP)
Title: Information recording medium
Inventor: IMATAKI HIROYUKI
IPC: G11B7/24035
Filed: 1991-02-04
Abstract: PURPOSE:To easily provide the information recording medium of an arbitrary memory capacity at a low cost by providing a recording layer only in the region meeting a desired storage capacity. CONSTITUTION:This information recording medium 5 is constituted by forming pregrooves 6 for auto tracking in the entire region of a substrate 1, providing the recording layer 2 in a part on these pregrooves 6 and laminating a protective member 4 via an adhesive layer 3 thereon.
Patent JP-S60176473-A (JP)
Title: Permanent magnet rotor type synchronous motor
Inventor: FUJIWARA TOSHIAKI
IPC: H02P1/46
Filed: 1984-02-23
Abstract: PURPOSE:To readily control the rotating direction at a starting time by controlling a current flowed to an armature winding within the prescribed time from the closure of a switch, and controlling in both directions after the prescribed time is elapsed. CONSTITUTION:When a switch is closed, a differentiator 11 applies positive polarity pulse information to switch ON number detecting means 11 and time measuring means 14. Odd number detecting means 18 and even number detecting means 19 turn ON a thyristor 22 when the number of ONs of the switch is odd and a thyristor 23 when the number of ONs is even to decide the rotating direction of a rotor 1. The means 14 close the switches 22, 23 after the prescribed time is elapsed to accelerate the speed of the rotor 1. When the switch is opened, the differentiator 11 applies a negative polarity pulse to the means 13 to interrupt the thyristors 22, 23.
Patent JP-H11226640-A (JP)
Title: Thin steel sheet coiling device
Inventor: INAGAMI JUNICHI
IPC: B21C47/26
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To insert a paper without generating a winkle by inserting a paper at an overlap start position of a steel sheet. SOLUTION: A time T1 from an operation start of a motor 1 by ON of a switch 25 up to coiling a tip of a steel sheet for one turn on a reel is obtained by calculation, A time T2 from an operation start of a motor 7 by ON of a switch 26 up to reaching a tip of a paper one turn coiled position of the steel sheet is obtained by calculation. Further, by starting the motor 7 at the time coinciding to a difference between the time T1 and the time T2 from operation start timing of the motor 1, the paper can be inserted at an overlap start position of the steel sheet.
Patent JP-H07242093-A (JP)
Title: Ink backflow preventing composition for ball point pen
Inventor: TAKAYANAGI TOSHIAKI
IPC: C09K3/00
Filed: 1994-03-03
Abstract: PURPOSE:To embody no oil separation at high temperature or in the storage for a long period of time, stabilize the quality and maintain the quality thereof at the time of backflow for reuse by providing a ball point pen ink backflow preventing body containing at least one kind of solvent selected out of hardly volatile and nonvolatile organic solvents and a surface improving agent of fine particle silica and silane as a gelling agent. CONSTITUTION:At least one kind of solvent selected out of hardly volatile and nonvolatile organic solvents to be used is a solvent of evaporation loss of 0.4wt.% or less under the conditions of temperature of 90 deg.C for fine hours, for instance, mineral oil, animal or vegetable oil, esters, high boiling point hydrocarbon, higher fatty acids, higher alcohols, low molecular polyolefin or the like is used for the purpose. As for fine particle silica as a gelling agent either a conventional product in e market or a product with hydrophobically treated surface may be used as far as particles are very fine and of high purity. If required, a thickening agent or a metal soap can be used combinedly with silica. The use of 'AEROSIL 130, 200, 300 and 380(R)', not hydrophobically treated grade, is particularly effective.
Patent JP-S63203017-A (JP)
Title: Multiplier and divider circuit in 2m galois field
Inventor: AMANO TORU
IPC: G06F11/10
Filed: 1987-02-18
Abstract: PURPOSE:To simplify the operation where multiplication/division of the 2<m> Galois field is processed by addition/subtraction of a logarithmic conversion value by applying the processing that a multiplier/divisor or a number inverting each bit and a multiplicand/dividend and '1' is added to the result of addition if carry takes place. CONSTITUTION:A multiplier/divisor bit inverting circuit 100 receives m-bit multiplier/divisor b1-bm subject to logarithmic conversion, outputs the inputted multiplier/divisor, outputs the inputted multiplier/divisor as it is in the case of the multiplication and gives an output in the case of the division while each bit of the multiplier/divisor is inverted. An adder circuit 200 receives outputs e1-em of the circuit 100 and m-bit multiplicand/dividend a1-am subject to logarithmic conversion and applies the addition to both the inputs. When a carry is caused in the result of addition from the circuit 200 and '1' is set in a carry output Cm+1, '1' is added to the result of said addition by inputting the said signal to a carry input C0 to output solutions d1-dm of the multiplication/ division.
Patent JP-H05232996-A (JP)
Title: Voice coding device
Inventor: OTSUKA NORIYUKI
IPC: G10L19/08
Filed: 1992-02-20
Abstract: PURPOSE:To provide a voice coding device capable of effectively reproducing a voice independently of sexes at the time of decoding it. CONSTITUTION:Plural probability code books 18, 20 having respectively different contents such as male voices and female voices are prepared and pitch period ranges corresponding to respective books 18, 20 are determined. A pitch period and an LPC coefficient are extracted from an input voice 10 and a probability code book corresponding to the pitch period is selected by an evaluation device 34. Then the contents of the selected code book is used as a residual signal and passed through an LPC synthesizing filter 16 consisting of the found LPC coefficient to form a synthetic voice and an index is selected so that a difference between the synthetic voice and the input voice 10 is minimized. The selected code book is held for a fixed frame period (e.g. about 20 to 30ms) or until a different pitch period appears.
Patent JP-H08232625-A (JP)
Title: Lubricating oil passage for crank case
Inventor: NAKAHARA HIROSHI
IPC: F01M1/06
Filed: 1995-02-22
Abstract: PURPOSE: To facilitate forming of a lubricating oil passage in a crank case, dispense with any special jig in manufacturing of the crank case, and enable the required quantities of oil to be freely set. CONSTITUTION: A lubricating oil passage is provided with a passage 22 penetrating inside and outside a right side wall 21 for sectioning a transmission space 3, a second communication pipe 18 connected to the side wall inner opening part of the passage 22 and a second oil port 20 formed on an oil gallery 5, a passage 23 for communicating the outside of the side wall 21 with an oil supplying port 11 of a bearing formed on the side wall, and a third communication pipe 19 connected to the side wall outer opening part of the passage 23 and the outer opening part of the passage 22.
Patent JP-S60178675-A (JP)
Title: Superconductive transformer
Inventor: SOGAWA HIDEKAZU
IPC: H01L39/22
Filed: 1984-02-24
Abstract: PURPOSE:To contrive the increase in efficiency by saving time to separately form both windings primary and secondary and thus making the construction very simple, by adopting part of the primary winding as the secondary winding. CONSTITUTION:At a fixed point where a transformer is to be formed, a ground plane 11 on this substrate is removed over a required area section. When at least one of secondary winding output terminal line B1 is taken out of the length of the primary winding 2 made up of a strip linear section having come to hold a much larger inductance by removal of a part, a desired superconductive transformer with magnetic close coupling of the primary winding with the secondary winding can be obtained. In other words, it is sufficient that the primary winding 2 is considered by split into two series partial windings 3 and 4, and that one of them, e.g. the winding 4 is used as the secondary winding 4. In such a transformer, with respect to an input AC voltage impressed between the input terminal lines A1 and A2, an output AC voltage according to the inductance ratio of the primary winding 2 to the secondary winding 4 or the equivalent winding ratio can be obtained between both terminal lines B1 and B2 on the side of the secondary winding 4.
Patent JP-H02215022-A (JP)
Title: Vacuum contactor
Inventor: UCHII TAROU
IPC: H01H33/66
Filed: 1989-02-15
Abstract: PURPOSE:To make the titled device compact by reducing the height and the width by disposing a vacuum valve and a switching operation part in such a way as to cross a shaft line of the vacuum valve with the shaft line of the switching operation part. CONSTITUTION:A switching operation part 17 is disposed in a direction perpendicular to a shaft to be operated of a vacuum valve 5, and the shaft to be operated of the vacuum valve 5 and the operation shaft center of the switching operation part 17 are connected with each other through a ring mechanism 14. The vacuum valve 5 and the switching operation part 17 can thus be contained almost within the same width, and because one of the vacuum valve 5 and the switching operation part 17 is disposed perpendicularly to the other, the height of the whole equipment can be reduced, thereby a compact vacuum contactor can be obtained.